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. 2023 Nov 30;16:38. doi: 10.1007/s40820-023-01257-5

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Fig. 4 — Cross-sectional SEM images (a, b) of m-BN/PNF-50 nanocomposite paper; schematic diagram of thermal conduction for m-BN/PNF-50 nanocomposite paper in the in-plane (a′) and through-plane (b′) direction